Adam Lamberg: Adam Lamberg. Actor: The Lizzie McGuire Movie. Adam was born in New York City and grew up a normal kid going to school at PS183. When he was 7, he auditioned and won the part in an American Express commercial. The rush of acting got him hooked. As a boy, he made small parts in moves I'm Not Rappaport (1996) and Radiant City (1996). His first big role occurred in...